We had a significant hardware failure last night around 10pm PDT. My apologies for the inconvenience I'm sure this is causing your group.
Proclaim users will see Proclaim unable to sync (red triangle in upper right of main window) and the remote will not work. Presentation creation and editing should be mostly functional. While we work towards restoring sync you can move your presentation between machines using our backup/restore feature. The post below and the video here demonstrate the feature.
Our team has been working through the night to get this resolved and we appreciate your patience. Unfortunately I don't have an ETA at this time.